[Propagation+Space Weather] Did you know? Space Weather/Propagation Educational Tidbit - 2015 Mar 25 14:00 UTC

[nw7us@sunspotwatch.com]

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Did you know? Here's a space weather and radio propagation educational tidbit -- from http://nw7us.us/swc -- at 14:00 UTC on 2015-03-25:

The E-region of the ionosphere lies between approximately 90 and 140 km and is dynamic. The ionosphere's E-region is ionized by soft x-ray solar radiation.

Don't forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com

Get the space weather and radio propagation self-study course, today. Visit http://nw7us.us/swc for the latest sale and for more information! Are you interested in the Sun-Earth connection? How about space weather? Perhaps you are also interested in radio propagation. Check out the special sale we have for you, on this self-study course package at

--> http://nw7us.us/swc <--

See the live aurora mapping is at http://aurora.sunspotwatch.com

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